Individuals with co-morbid borderline traits: Several people with borderline personality battle to have a coherent feeling of self. When borderline personality co-happens with NPD, a person may well alternate between grandiosity and suicidal gestures. The trickier stuff to discounted, on top of all the above mentioned, are the unaccountable ‘expenditures’ https://www.scribd.com/audiobook/545706237/How-to-Deal-with-a-Narcissist-Learn-to-overcome-manipulation-and-abuse